Inflatable arch



FIG. 1 is a perspective view of the inflatable arch according to the present invention;

FIG. 2 is a front view of the inflatable arch as shown in FIG. 1; the undisclosed rear being identical;

FIG. 3 is a left side view of the inflatable arch as shown in FIG. 1; the undisclosed right side being identical;

FIG. 4 is a top view of the inflatable arch as shown in FIG. 1; and,

FIG. 5 is a bottom view of the inflatable arch as shown in FIG. 1. 

CLAIM The ornamental design for an inflatable arch, as shown and described. 